Datun Hai, a lake in Yunnan Sheng, China

Datun Hai, a lake in Yunnan Sheng, China. The lake is at 23.42 lat and 103.32 long and 1280 m elevation and is 18 km2 surface area and 2.6 m mean depth. Photo from old ASLO slide collection; taken by M. Brenner; scanned by K.L. Schulz.